Advisory Committee for Aeronautics
Encyclopedia
The Advisory Committee for Aeronautics (ACA) was a United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 agency founded on April 30, 1909 to undertake, promote, and institutionalize aeronautical research. In 1919 it was renamed the Aeronautical Research Committee, later becoming the Aeronautical Research Council.

Following the establishment of this committee, other countries created similar agencies, notably the French L’Etablissement Central de l’Aérostation Militaire in Meudon
Meudon
Meudon is a municipality in the southwestern suburbs of Paris, France. It is in the département of Hauts-de-Seine. It is located from the center of Paris.-Geography:...

 (now Office National d'Etudes et de Recherches Aerospatiales
Office National d'Etudes et de Recherches Aerospatiales
Office National d'Études et de Recherches Aérospatiales or Onera is the French aerospace research center. It is a public establishment with industrial and commercial operations, and carries out application-oriented research to support enhanced innovation and competitiveness in the aerospace and...

), the Russian "Aerodynamic
Institute of Koutchino" and the U.S.A.'s National Advisory Committee for Aeronautics
National Advisory Committee for Aeronautics
The National Advisory Committee for Aeronautics was a U.S. federal agency founded on March 3, 1915 to undertake, promote, and institutionalize aeronautical research. On October 1, 1958 the agency was dissolved, and its assets and personnel transferred to the newly created National Aeronautics and...

, founded in 1915.

The Aeronautical Research Council was disbanded in 1979.

Origins

The idea for the creation of the ACA originated with the then Secretary of State for War
Secretary of State for War
The position of Secretary of State for War, commonly called War Secretary, was a British cabinet-level position, first held by Henry Dundas . In 1801 the post became that of Secretary of State for War and the Colonies. The position was re-instated in 1854...

, R.B.Haldane
Richard Haldane, 1st Viscount Haldane
Richard Burdon Haldane, 1st Viscount Haldane KT, OM, PC, KC, FRS, FBA, FSA , was an influential British Liberal Imperialist and later Labour politician, lawyer and philosopher. He was Secretary of State for War between 1905 and 1912 during which time the "Haldane Reforms" were implemented...

 (later First Viscount
Viscount
A viscount or viscountess is a member of the European nobility whose comital title ranks usually, as in the British peerage, above a baron, below an earl or a count .-Etymology:...

 Haldane), who was supported in his efforts by the Prime Minister of the United Kingdom
Prime Minister of the United Kingdom
The Prime Minister of the United Kingdom of Great Britain and Northern Ireland is the Head of Her Majesty's Government in the United Kingdom. The Prime Minister and Cabinet are collectively accountable for their policies and actions to the Sovereign, to Parliament, to their political party and...

 Herbert Asquith
H. H. Asquith
Herbert Henry Asquith, 1st Earl of Oxford and Asquith, KG, PC, KC served as the Liberal Prime Minister of the United Kingdom from 1908 to 1916...

.

Asquith announced the committee's appointment in a statement to the House of Commons on May 5, 1909, in which he stated:
"With a view to securing that the highest scientific talent shall he brought to hear on the problems which will have to be solved in the course of the work of the two departments, the National Physical Laboratory has been requested to organize at its establishment at Teddington a special department for continuous investigation, experimental and otherwise,of questions which must from time to time be solved in order to obtain adequate guidance in construction.
"For the superintendence of the investigations at the National Physical Laboratory and for general advice on the scientific problems arising in connection with the work of the Admiralty and War Office in aerial construction and navigation, I have appointed a special Committee...."


Haldane was criticised for what some considered the undue preponderance of academics on the committee (7 of the original 10 members were Fellows of the premier British learned society for science, the Royal Society
Royal Society
The Royal Society of London for Improving Natural Knowledge, known simply as the Royal Society, is a learned society for science, and is possibly the oldest such society in existence. Founded in November 1660, it was granted a Royal Charter by King Charles II as the "Royal Society of London"...

, founded in 1660). To these criticisms Asquith replied in the House of Commons:
"It is no part of the general duty of the Advisory Committee For Aeronautics either to construct or invent. Its function is not to initiate, but to consider what is initiated elsewhere, and is referred to it by the executive officers of the Navy and Army Construction Departments. The problems which are likely to arise ... for solutions are numerous, and it will be the work of the Committee to advise on these problems, and to seek their solution by the application of both theoretical and experimental methods of research".

History

The Advisory Committee For Aeronautics proceeded to coordinate research in the following years and produced a series of annual reports, the first of which summarised the purpose of the committee as "the scientific study of the problems of flight, with a view to their practical solution". It was kept out of the political ambit of any one ministry, reporting directly to the Prime Minister and receiving its funds from the "Civil Service Estimate". This arrangement changed with the creation of the Royal Air Force
Royal Air Force
The Royal Air Force is the aerial warfare service branch of the British Armed Forces. Formed on 1 April 1918, it is the oldest independent air force in the world...

, after which it reported to the Secretary of State for Air
Secretary of State for Air
The Secretary of State for Air was a cabinet level British position. The person holding this position was in charge of the Air Ministry. It was created on 10 January 1919 to manage the Royal Air Force...

.

"Annual Technical Reports" were produced by the committee from 1910 until 1919, at which time its name was changed to the "Aeronautical Research Committee". From 1920 reports were made to the Air Ministry. In addition, technical papers known as "Reports & Memoranda" (R&M) were produced.

The Aeronautical Research Committee's scope was both military and civil applications.

During the deteriorating international situation of the 1930s (see Events preceding World War II in Europe
Events preceding World War II in Europe
The events preceding World War II in Europe are closely tied to the rise of fascism, especially in Nazi Germany.-Aftermath of World War I:World War II is generally viewed as having its roots in the aftermath of the First World War...

), the committee was given fresh impetus with the appointment of Sir Henry Tizard
Henry Tizard
Sir Henry Thomas Tizard FRS was an English chemist and inventor and past Rector of Imperial College....

. One of the committee's most important decisions was to speed the development of a national system of air defence based on radar
Radar
Radar is an object-detection system which uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. The radar dish or antenna transmits pulses of radio...

.

In 1945 after the Second World War
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

 the Committee's name was changed to "Aeronautical Research Council") and the Council reported directly to the Ministry of Supply
Ministry of Supply
The Ministry of Supply was a department of the UK Government formed in 1939 to co-ordinate the supply of equipment to all three British armed forces, headed by the Minister of Supply. There was, however, a separate ministry responsible for aircraft production and the Admiralty retained...

. Annual reports were replaced by collections of R&Ms, the last issue appearing in 1972.

The Aeronautical Research Council was disbanded in 1979.

A brief history of the committee during its seventy years of existence can be found here; Cranfied University also maintains an archive of the R&M series, which shows the many aspects of aviation which were the subject of research during the period.

Initial members of the Committee

From the time of its appointment on 30 April 1909 until the publication of its first report, the committee's members were as follows:
Committee memberTitle
Rt. Hon. Lord Rayleigh
John Strutt, 3rd Baron Rayleigh
John William Strutt, 3rd Baron Rayleigh, OM was an English physicist who, with William Ramsay, discovered the element argon, an achievement for which he earned the Nobel Prize for Physics in 1904...

, O.M.
Order of Merit
The Order of Merit is a British dynastic order recognising distinguished service in the armed forces, science, art, literature, or for the promotion of culture...

, F.R.S.
Royal Society
The Royal Society of London for Improving Natural Knowledge, known simply as the Royal Society, is a learned society for science, and is possibly the oldest such society in existence. Founded in November 1660, it was granted a Royal Charter by King Charles II as the "Royal Society of London"...

President
Dr. Richard T. Glazebrook
Richard Glazebrook
Sir Richard Tetley Glazebrook KCB KCVO FRS was an English physicist.-Education and early career:Glazebrook was born in West Derby, Liverpool, the son of a surgeon...

 
Chairman, Director of the N.P.L.
Major-General Sir Charles Hadden Army
British Army
The British Army is the land warfare branch of Her Majesty's Armed Forces in the United Kingdom. It came into being with the unification of the Kingdom of England and Scotland into the Kingdom of Great Britain in 1707. The new British Army incorporated Regiments that had already existed in England...

 representative
Capt.
Captain (Royal Navy)
Captain is a senior officer rank of the Royal Navy. It ranks above Commander and below Commodore and has a NATO ranking code of OF-5. The rank is equivalent to a Colonel in the British Army or Royal Marines and to a Group Captain in the Royal Air Force. The rank of Group Captain is based on the...

 (later Rear-Admiral) Reginald H.S.Bacon
Reginald Bacon
Admiral Sir Reginald Hugh Spencer Bacon, KCB, KCVO, DSO was an officer in the Royal Navy noted for his technical abilities who was described by the First Sea Lord, Admiral Sir Jacky Fisher, as the man "acknowledged to be the cleverest officer in the Navy".-Family:Reginald was born at Wiggonholt in...

 C.V.O.
Royal Victorian Order
The Royal Victorian Order is a dynastic order of knighthood and a house order of chivalry recognising distinguished personal service to the order's Sovereign, the reigning monarch of the Commonwealth realms, any members of her family, or any of her viceroys...

, D.S.O.
Distinguished Service Order
The Distinguished Service Order is a military decoration of the United Kingdom, and formerly of other parts of the British Commonwealth and Empire, awarded for meritorious or distinguished service by officers of the armed forces during wartime, typically in actual combat.Instituted on 6 September...

Naval
Royal Navy
The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...

 representative
Alfred G. Greenhill
Alfred George Greenhill
Sir George Greenhill, F.R.S. , was a British mathematician.George Greenhill was educated at Christ's Hospital School and from there he went up to St John's College, Cambridge in 1866. In 1876, Greenhill was appointed professor of mathematics at the Royal Military Academy at Woolwich, London, UK...

 F.R.S.
Royal Society
The Royal Society of London for Improving Natural Knowledge, known simply as the Royal Society, is a learned society for science, and is possibly the oldest such society in existence. Founded in November 1660, it was granted a Royal Charter by King Charles II as the "Royal Society of London"...

previously Professor of Mathematics, Manchester University
Dr. W.N.Shaw
Napier Shaw
Sir William Napier Shaw FRS, , was a British meteorologist. He introduced the air pressure unit millibar, as well as the tephigram, a diagram of temperature changes....

 F.R.S.
Royal Society
The Royal Society of London for Improving Natural Knowledge, known simply as the Royal Society, is a learned society for science, and is possibly the oldest such society in existence. Founded in November 1660, it was granted a Royal Charter by King Charles II as the "Royal Society of London"...

Director of the Meteorological Office
Met Office
The Met Office , is the United Kingdom's national weather service, and a trading fund of the Department for Business, Innovation and Skills...

Horace Darwin
Horace Darwin
Sir Horace Darwin, KBE, FRS , a son of the English naturalist Charles Darwin, was a civil engineer.Darwin was born in Down House in 1851, the fifth son and ninth child of the British naturalist Charles Darwin and his wife Emma, the youngest of their seven children that survived to adulthood.He was...

 F.R.S.
Royal Society
The Royal Society of London for Improving Natural Knowledge, known simply as the Royal Society, is a learned society for science, and is possibly the oldest such society in existence. Founded in November 1660, it was granted a Royal Charter by King Charles II as the "Royal Society of London"...

eminent civil engineer
Civil engineer
A civil engineer is a person who practices civil engineering; the application of planning, designing, constructing, maintaining, and operating infrastructures while protecting the public and environmental health, as well as improving existing infrastructures that have been neglected.Originally, a...

 (and son of Charles Darwin
Charles Darwin
Charles Robert Darwin FRS was an English naturalist. He established that all species of life have descended over time from common ancestry, and proposed the scientific theory that this branching pattern of evolution resulted from a process that he called natural selection.He published his theory...

)
J.E.Petavel
Joseph Petavel
Sir Joseph Ernest Petavel KBE FRS D.Sc. was a British physicist. He was director of NPL from 1919 to 1936 and was the designer of the Petavel gauge for measurement of the pressures within exploding gasses.-External links:...

Professor of Engineering, Manchester University
H.R.A.Mallock consulting engineer
Dr. Frederick W. Lanchester F.R.S.
Royal Society
The Royal Society of London for Improving Natural Knowledge, known simply as the Royal Society, is a learned society for science, and is possibly the oldest such society in existence. Founded in November 1660, it was granted a Royal Charter by King Charles II as the "Royal Society of London"...

Polymath
Polymath
A polymath is a person whose expertise spans a significant number of different subject areas. In less formal terms, a polymath may simply be someone who is very knowledgeable...

, engineer and automotive expert
Mervyn O'Gorman Manager of the British Balloon Factory
School of Ballooning
The School of Ballooning was a training and test centre for British Army experiments with balloons and airships. It was established at Chatham in Kent in 1888. The School moved to Stanhope Lines, Aldershot in 1890 when a balloon section and depot were formed as permanent units of the Royal...

Capt.
Captain (Royal Navy)
Captain is a senior officer rank of the Royal Navy. It ranks above Commander and below Commodore and has a NATO ranking code of OF-5. The rank is equivalent to a Colonel in the British Army or Royal Marines and to a Group Captain in the Royal Air Force. The rank of Group Captain is based on the...

 (later Rear-Admiral, M.P.
Member of Parliament
A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

) Murray Sueter
Murray Sueter
Sir Murray Fraser Sueter, CB, MP was a Royal Naval officer who was noted as a pioneer of naval aviation and later became a Member of Parliament .-Naval career:...

Naval
Royal Navy
The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...

 representative

Publications

The Committee and its successor agencies published several series of reports which could be purchased from HMSO:
  • Annual Reports (the first covering the year from 1909 to 1910)
  • Technical Reports (as mentioned in No. 1452, Vol. XXX of Flight Magazine in October 1936).
  • Reports and Memoranda (referred to as R&Ms). An early example, from 1917, is R&M 351
  • Current Papers (starting in 1950 with CP No. 1)
An index to R&Ms was issued periodically e.g. R&M 2750 published in 1956, covering papers from the late 1940s onwards (Index issues' R&M numbers were generally assigned with the last two digits being '50': this system was also adopted for Current Papers, starting with CP No. 50).
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